Although this is not related to QR Codes, I want to announce here latest version of our other Android app: Periodic Table Droid v2.0.

This version adds some interesting features, specially its new Quiz mode, ideal to make sure you’re ready for next test in School. This has been added to an already full list of great features, reviewed by PCWorld.com.

Like everything else in Periodic Table Droid, you can configure Quiz as you like: